FOUNDATION™
Our XLPE (cross-linked polyethylene) foam, FOUNDATION, provides durable biomechanical support. This ultra-light, closed-cell foam resists moisture and helps reduce shock while offering advanced comfort. FOUNDATION’s resilience and strength optimizes the performance of our Yellow Trim-to-Fit™ Premium Insoles.

Agion®
We treat the top covers of all our Trim-to-Fit Premium Insoles with Agion antimicrobial technology. Agion's natural, silver-based antimicrobial is built right into our products to provide long-lasting protection against bacteria. Agion adds continuous cleanliness to our Premium Insoles - creating a clean, comfortable combination.

Encapsulating Stabilizer System [ESS]®
Superfeet Yellow features a unique stabilizer cap for optimal underfoot support. When integrated with the shape and design of the foam full length, this combination creates a deep heel cup to cradle the heel’s fat pad for improved natural shock absorption. This system provides comfort and necessary stability for different activities, footwear and foot types.

Heel-to-Toe™ Profile
Angled stabilizer cap provides constant contact with the outsole for ultimate control and energy transfer. The heel-to-toe profile contours the foot and improves the fit, comfort and performance of any skate or footwear with a raised heel.

Diamond Venting™
Venting holes through the foam full length line up with perforated outsoles to stimulate air circulation and control moisture. A strategically centered design ensures that the foam retains its integrity in the forefoot, preserving the overall full length structure.

Wide Forefoot
Wide forefoot accommodates newer skate and road cycling shoe designs, offering better underfoot coverage.